CAHDENOLIDES OF THE SEEDS OF Coronilla glauca AND OF C. scorpioides. NEW GLYCOSIDES ALLOGLAUCOSIDE AND SCORPIOSIDOL

摘要

The isolation of a series of cardenolides from plants of the Coronilla genus (Fabaceae) has been reported previously [1, 2]. Continuing a study of the seeds of Coronilla glauca L, (honey coronilla) and'C. scorpioides Koch (scorpion coronilla), we have obtained, in addition to those isolated previously' two new glycosides, which we have called alloglaucoside Cl) and scorpiosidol (2). On the basis of reactions for functional groups [3] these were also assigned to the cardenolides, while their molecular masses and elementary compositions characterized them as monosides.